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authorLinus Torvalds <torvalds@linux-foundation.org>2015-09-08 00:02:24 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2015-09-08 00:02:24 +0300
commit4e4adb2f462889b9eac736dd06d60658beb091b6 (patch)
tree3582dab57d97bbb30add005b3b2f8a8d8412121e /fs/nfsd
parent77a78806c7df8d414c33031a1ca5121876910c4f (diff)
parent5445b1fbd123420bffed5e629a420aa2a16bf849 (diff)
downloadlinux-4e4adb2f462889b9eac736dd06d60658beb091b6.tar.xz
Merge tag 'nfs-for-4.3-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
Pull NFS client updates from Trond Myklebust: "Highlights include: Stable patches: - Fix atomicity of pNFS commit list updates - Fix NFSv4 handling of open(O_CREAT|O_EXCL|O_RDONLY) - nfs_set_pgio_error sometimes misses errors - Fix a thinko in xs_connect() - Fix borkage in _same_data_server_addrs_locked() - Fix a NULL pointer dereference of migration recovery ops for v4.2 client - Don't let the ctime override attribute barriers. - Revert "NFSv4: Remove incorrect check in can_open_delegated()" - Ensure flexfiles pNFS driver updates the inode after write finishes - flexfiles must not pollute the attribute cache with attrbutes from the DS - Fix a protocol error in layoutreturn - Fix a protocol issue with NFSv4.1 CLOSE stateids Bugfixes + cleanups - pNFS blocks bugfixes from Christoph - Various cleanups from Anna - More fixes for delegation corner cases - Don't fsync twice for O_SYNC/IS_SYNC files - Fix pNFS and flexfiles layoutstats bugs - pnfs/flexfiles: avoid duplicate tracking of mirror data - pnfs: Fix layoutget/layoutreturn/return-on-close serialisation issues - pnfs/flexfiles: error handling retries a layoutget before fallback to MDS Features: - Full support for the OPEN NFS4_CREATE_EXCLUSIVE4_1 mode from Kinglong - More RDMA client transport improvements from Chuck - Removal of the deprecated ib_reg_phys_mr() and ib_rereg_phys_mr() verbs from the SUNRPC, Lustre and core infiniband tree. - Optimise away the close-to-open getattr if there is no cached data" * tag 'nfs-for-4.3-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: (108 commits) NFSv4: Respect the server imposed limit on how many changes we may cache NFSv4: Express delegation limit in units of pages Revert "NFS: Make close(2) asynchronous when closing NFS O_DIRECT files" NFS: Optimise away the close-to-open getattr if there is no cached data NFSv4.1/flexfiles: Clean up ff_layout_write_done_cb/ff_layout_commit_done_cb NFSv4.1/flexfiles: Mark the layout for return in ff_layout_io_track_ds_error() nfs: Remove unneeded checking of the return value from scnprintf nfs: Fix truncated client owner id without proto type NFSv4.1/flexfiles: Mark layout for return if the mirrors are invalid NFSv4.1/flexfiles: RW layouts are valid only if all mirrors are valid NFSv4.1/flexfiles: Fix incorrect usage of pnfs_generic_mark_devid_invalid() NFSv4.1/flexfiles: Fix freeing of mirrors NFSv4.1/pNFS: Don't request a minimal read layout beyond the end of file NFSv4.1/pnfs: Handle LAYOUTGET return values correctly NFSv4.1/pnfs: Don't ask for a read layout for an empty file. NFSv4.1: Fix a protocol issue with CLOSE stateids NFSv4.1/flexfiles: Don't mark the entire deviceid as bad for file errors SUNRPC: Prevent SYN+SYNACK+RST storms SUNRPC: xs_reset_transport must mark the connection as disconnected NFSv4.1/pnfs: Ensure layoutreturn reserves space for the opaque payload ...
Diffstat (limited to 'fs/nfsd')
-rw-r--r--fs/nfsd/blocklayoutxdr.c2
-rw-r--r--fs/nfsd/blocklayoutxdr.h15
2 files changed, 1 insertions, 16 deletions
diff --git a/fs/nfsd/blocklayoutxdr.c b/fs/nfsd/blocklayoutxdr.c
index 9aa2796da90d..6d834dc9bbc8 100644
--- a/fs/nfsd/blocklayoutxdr.c
+++ b/fs/nfsd/blocklayoutxdr.c
@@ -101,7 +101,7 @@ nfsd4_block_decode_layoutupdate(__be32 *p, u32 len, struct iomap **iomapp,
}
nr_iomaps = be32_to_cpup(p++);
- expected = sizeof(__be32) + nr_iomaps * NFS4_BLOCK_EXTENT_SIZE;
+ expected = sizeof(__be32) + nr_iomaps * PNFS_BLOCK_EXTENT_SIZE;
if (len != expected) {
dprintk("%s: extent array size mismatch: %u/%u\n",
__func__, len, expected);
diff --git a/fs/nfsd/blocklayoutxdr.h b/fs/nfsd/blocklayoutxdr.h
index fdc79037c0e7..6de925fe8499 100644
--- a/fs/nfsd/blocklayoutxdr.h
+++ b/fs/nfsd/blocklayoutxdr.h
@@ -7,13 +7,6 @@
struct iomap;
struct xdr_stream;
-enum pnfs_block_extent_state {
- PNFS_BLOCK_READWRITE_DATA = 0,
- PNFS_BLOCK_READ_DATA = 1,
- PNFS_BLOCK_INVALID_DATA = 2,
- PNFS_BLOCK_NONE_DATA = 3,
-};
-
struct pnfs_block_extent {
struct nfsd4_deviceid vol_id;
u64 foff;
@@ -21,14 +14,6 @@ struct pnfs_block_extent {
u64 soff;
enum pnfs_block_extent_state es;
};
-#define NFS4_BLOCK_EXTENT_SIZE 44
-
-enum pnfs_block_volume_type {
- PNFS_BLOCK_VOLUME_SIMPLE = 0,
- PNFS_BLOCK_VOLUME_SLICE = 1,
- PNFS_BLOCK_VOLUME_CONCAT = 2,
- PNFS_BLOCK_VOLUME_STRIPE = 3,
-};
/*
* Random upper cap for the uuid length to avoid unbounded allocation.